BLACK KEN & SINGH SANJEET. (2022). BUSINESS STATISTICS (10TH ED.). WILEY.
Cita Chicago (17th ed.)BLACK KEN i SINGH SANJEET. BUSINESS STATISTICS. 10TH ED. NEW DELHI: WILEY, 2022.
Cita MLA (9th ed.)BLACK KEN i SINGH SANJEET. BUSINESS STATISTICS. 10TH ED. WILEY, 2022.
Atenció: Aquestes cites poden no estar 100% correctes.